glFramebufferTextureLayer — attach a single layer of a texture to a framebuffer
void glFramebufferTextureLayer( | GLenum target, |
| GLenum attachment, | |
| GLuint texture, | |
| GLint level, | |
GLint layer); |
target
Specifies the framebuffer target. target must be GL_DRAW_FRAMEBUFFER,
GL_READ_FRAMEBUFFER, or GL_FRAMEBUFFER. GL_FRAMEBUFFER
is equivalent to GL_DRAW_FRAMEBUFFER.
attachment
Specifies the attachment point of the framebuffer. attachment must be
GL_COLOR_ATTACHMENTi, GL_DEPTH_ATTACHMENT,
GL_STENCIL_ATTACHMENT or GL_DEPTH_STENCIL_ATTACHMENT.
texture
Specifies the texture object to attach to the framebuffer attachment point named by attachment.
level
Specifies the mipmap level of texture to attach.
layer
Specifies the layer of texture to attach.
glFramebufferTextureLayer operates like glFramebufferTexture,
except that only a single layer of the texture level, given by layer, is attached to the attachment point.
If texture is not zero, layer must be greater than or equal to zero.
texture must either be zero or the name of an existing three-dimensional texture, one- or two-dimensional array texture,
or multisample array texture.
GL_INVALID_ENUM is generated if target is not one of the accepted tokens.
GL_INVALID_ENUM is generated if attachment is not one of the accepted tokens.
GL_INVALID_VALUE is generated if texture is not zero or the name of an existing
texture object.
GL_INVALID_VALUE is generated if texture is not zero and layer
is negative.
GL_INVALID_OPERATION is generated if zero is bound to target.
GL_INVALID_OPERATION is generated if texture is not zero or the name of an existing cube map texture.
glGenFramebuffers, glBindFramebuffer, glGenRenderbuffers, glFramebufferTexture, glFramebufferTextureFace
Copyright © 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.